.active {
    background-color: skyblue;
    color: yellowgreen;

    font-weight: bold;
    margin: 0 10px;

}
.nav {
    display: flex;

    width: 100%;
    height: 50px;
    background-color: rgb(87, 74, 74);

}

.nav a{
    line-height: 50px;
    text-align: center;
    width: 20%;
    text-decoration: none;
    font-size: 25px;
    margin:  0 10px;
    color: white;
}